Can Flowerhorn live with Molly? Not recommended
Flowerhorn is large or predatory enough to eat or harass Molly.
Side by side
| 🐡 Flowerhorn | 🐠 Molly | |
| Adult size | 12" | 4.5" |
| Min tank | 75 gal | 20 gal |
| Temperature | 80–86°F | 72–82°F |
| pH | 7–8 | 7.5–8.5 |
| Temperament | Aggressive | Peaceful |
Why
- Flowerhorn is large or predatory enough to eat or harass Molly.
- Aggressive plus peaceful pairing — monitor for stress.